plz explain TSM and PSM.with example suppose ct ratio is 4000/5 and tsm is .15 and plug is at 3.75 if fault current is 8000A.so how i find relay oprating time.

2 Answers   College School Exams Tests, ME,

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Mention the methods for starting an induction motor?

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What are the advantage of free wheeling diode in a full wave rectifier?

0 Answers  

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WHAT IS MEANT BY BTU OF AIR CONDITIONERS.

2 Answers  

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why the neutral of power transformer is always earthed?

1 Answers  

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Why we use a shunt capacitor or synchronizing Motor To Improve a Power factor pls reply me in this mail dinesh_elect_eng@yahoo.com

4 Answers  

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what happens in a genarator when rotor supplied with ac instead of dc

3 Answers  

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How to calculate the diesel generator efficiency? what details are required to identify the running diesel generator sets with 1000 kVA & 180 kVA?

11 Answers   Greeves, Sudhir Power,

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Why no-load primary current is very small as compared to full load current in transformer (as 1% of full load current?

5 Answers   NTPC,

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How we can measure the thickness of bus bar for a given load ? any farmula Plz elaborate clearly.

2 Answers   ITC Infotech, TCS,

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How much current in 100 kva Transformer HT & LT side

1 Answers  

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what is load shedding

4 Answers   KSEB,

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